Circuit Test CID (1.8L) - Cylinder Identification

Fig 1: CID Connector Terminal ID (1.8L)

NOTE: Enter this test only when Code 03 is displayed during self-test procedures (KOEO or KOER), or when directed here from another CIRCUIT TEST. This test is intended to diagnose only the following: CID, VPWR and distributor ground.

CIRCUIT PIN IDENTIFICATION

Circuit	Breakout Box Pin No.	ECA Pin	Wire Color
CID	24	2G	Yellow/Blue
Ground	16	2C	Black/Green
VPWR	37 & 57	1B	White/Red

NOTE: The CID is incorporated with the Crankshaft Position Sensor (CPS) inside the distributor.

1) Checking System Integrity Visually check all wiring, connectors and components for evidence of damage, shorting or looseness. If a fault is found, repair as necessary. If no fault is found, go to next step.

2) Checking CID Circuit Resistance Turn ignition off. Install breakout box, leaving ECA disconnected. Disconnect distributor connector. Check resistance of CID, VPWR and GND circuits between ECA and distributor. If resistance is more than 5 ohms in any circuit, repair circuit. If resistance is not more than 5 ohms, go to next step.

3) Checking Voltage To Distributor Disconnect distributor connector. Measure resistance between VPWR wire and ground. If voltage is less than 10 volts, go to CIRCUIT TEST VPWR. If voltage is more than 10 volts, measure voltage between VPWR and GND wire. If voltage is less than 10 volts, repair GND circuit wire. If voltage is more than 10 volts, replace CID sensor.